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r: 144890
b: refs/heads/master
c: a4f1cb9
h: refs/heads/master
v: v3
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Linus Torvalds committed May 13, 2009
1 parent c80493c commit f8a49ad
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: b820aabf6cb987fd03d85b0b5f599685051e0426
refs/heads/master: a4f1cb9f3c42e5d278b0678ed5225d9331a8dcff
12 changes: 9 additions & 3 deletions trunk/Documentation/kernel-parameters.txt
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Expand Up @@ -17,6 +17,12 @@ are specified on the kernel command line with the module name plus

usbcore.blinkenlights=1

Hyphens (dashes) and underscores are equivalent in parameter names, so
log_buf_len=1M print-fatal-signals=1
can also be entered as
log-buf-len=1M print_fatal_signals=1


This document may not be entirely up to date and comprehensive. The command
"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
module. Loadable modules, after being loaded into the running kernel, also
Expand Down Expand Up @@ -345,7 +351,7 @@ and is between 256 and 4096 characters. It is defined in the file
not play well with APC CPU idle - disable it if you have
APC and your system crashes randomly.

apic= [APIC,i386] Advanced Programmable Interrupt Controller
apic= [APIC,X86-32] Advanced Programmable Interrupt Controller
Change the output verbosity whilst booting
Format: { quiet (default) | verbose | debug }
Change the amount of debugging information output
Expand Down Expand Up @@ -702,7 +708,7 @@ and is between 256 and 4096 characters. It is defined in the file
to discrete, to make X server driver able to add WB
entry later. This parameter enables that.

enable_timer_pin_1 [i386,x86-64]
enable_timer_pin_1 [X86]
Enable PIN 1 of APIC timer
Can be useful to work around chipset bugs
(in particular on some ATI chipsets).
Expand Down Expand Up @@ -775,7 +781,7 @@ and is between 256 and 4096 characters. It is defined in the file

hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
for IA-64, off otherwise.
for 64bit NUMA, off otherwise.
Format: 0 | 1 (for off | on)

hcl= [IA-64] SGI's Hardware Graph compatibility layer
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6 changes: 3 additions & 3 deletions trunk/Documentation/lockdep-design.txt
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Expand Up @@ -54,9 +54,9 @@ locking error messages, inside curlies. A contrived example:
The bit position indicates STATE, STATE-read, for each of the states listed
above, and the character displayed in each indicates:

'.' acquired while irqs disabled
'+' acquired in irq context
'-' acquired with irqs enabled
'.' acquired while irqs disabled and not in irq context
'-' acquired in irq context
'+' acquired with irqs enabled
'?' acquired in irq context with irqs enabled.

Unused mutexes cannot be part of the cause of an error.
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2 changes: 1 addition & 1 deletion trunk/Documentation/sysfs-rules.txt
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Expand Up @@ -113,7 +113,7 @@ versions of the sysfs interface.
"devices" directory at /sys/subsystem/<name>/devices.

If /sys/subsystem exists, /sys/bus, /sys/class and /sys/block can be
ignored. If it does not exist, you have always to scan all three
ignored. If it does not exist, you always have to scan all three
places, as the kernel is free to move a subsystem from one place to
the other, as long as the devices are still reachable by the same
subsystem name.
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4 changes: 2 additions & 2 deletions trunk/MAINTAINERS
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Expand Up @@ -3434,11 +3434,10 @@ L: linuxppc-dev@ozlabs.org
S: Maintained

LINUX FOR POWERPC EMBEDDED MPC5XXX
P: Sylvain Munaut
M: tnt@246tNt.com
P: Grant Likely
M: grant.likely@secretlab.ca
L: linuxppc-dev@ozlabs.org
T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained

LINUX FOR POWERPC EMBEDDED PPC4XX
Expand All @@ -3456,6 +3455,7 @@ P: Grant Likely
M: grant.likely@secretlab.ca
W: http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
L: linuxppc-dev@ozlabs.org
T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained

LINUX FOR POWERPC EMBEDDED PPC8XX
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2 changes: 1 addition & 1 deletion trunk/Makefile
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@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 30
EXTRAVERSION = -rc4
EXTRAVERSION = -rc5
NAME = Vindictive Armadillo

# *DOCUMENTATION*
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26 changes: 25 additions & 1 deletion trunk/arch/alpha/include/asm/percpu.h
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@@ -1,7 +1,9 @@
#ifndef __ALPHA_PERCPU_H
#define __ALPHA_PERCPU_H

#include <linux/compiler.h>
#include <linux/threads.h>
#include <linux/percpu-defs.h>

/*
* Determine the real variable name from the name visible in the
Expand Down Expand Up @@ -73,6 +75,28 @@ extern unsigned long __per_cpu_offset[NR_CPUS];

#endif /* SMP */

#include <asm-generic/percpu.h>
#ifdef CONFIG_SMP
#define PER_CPU_BASE_SECTION ".data.percpu"
#else
#define PER_CPU_BASE_SECTION ".data"
#endif

#ifdef CONFIG_SMP

#ifdef MODULE
#define PER_CPU_SHARED_ALIGNED_SECTION ""
#else
#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
#endif
#define PER_CPU_FIRST_SECTION ".first"

#else

#define PER_CPU_SHARED_ALIGNED_SECTION ""
#define PER_CPU_FIRST_SECTION ""

#endif

#define PER_CPU_ATTRIBUTES

#endif /* __ALPHA_PERCPU_H */
1 change: 1 addition & 0 deletions trunk/arch/arm/Kconfig
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Expand Up @@ -454,6 +454,7 @@ config ARCH_MXC
select ARCH_MTD_XIP
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
help
Support for Freescale MXC/iMX-based family of processors

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